EP2667613A4 - Image coding device and image decoding device - Google Patents
Image coding device and image decoding deviceInfo
- Publication number
- EP2667613A4 EP2667613A4 EP11856135.6A EP11856135A EP2667613A4 EP 2667613 A4 EP2667613 A4 EP 2667613A4 EP 11856135 A EP11856135 A EP 11856135A EP 2667613 A4 EP2667613 A4 EP 2667613A4
- Authority
- EP
- European Patent Office
- Prior art keywords
- image
- decoding device
- image decoding
- image coding
- coding device
- Prior art date
- Legal status (The legal status is an assumption and is not a legal conclusion. Google has not performed a legal analysis and makes no representation as to the accuracy of the status listed.)
- Ceased
Links
Classifications
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/107—Selection of coding mode or of prediction mode between spatial and temporal predictive coding, e.g. picture refresh
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/134—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or criterion affecting or controlling the adaptive coding
- H04N19/157—Assigned coding mode, i.e. the coding mode being predefined or preselected to be further used for selection of another element or parameter
- H04N19/159—Prediction type, e.g. intra-frame, inter-frame or bidirectional frame prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/105—Selection of the reference unit for prediction within a chosen coding or prediction mode, e.g. adaptive choice of position and number of pixels used for prediction
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/103—Selection of coding mode or of prediction mode
- H04N19/11—Selection of coding mode or of prediction mode among a plurality of spatial predictive coding modes
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/102—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the element, parameter or selection affected or controlled by the adaptive coding
- H04N19/119—Adaptive subdivision aspects, e.g. subdivision of a picture into rectangular or non-rectangular coding blocks
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/172—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a picture, frame or field
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/10—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding
- H04N19/169—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding
- H04N19/17—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object
- H04N19/176—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using adaptive coding characterised by the coding unit, i.e. the structural portion or semantic portion of the video signal being the object or the subject of the adaptive coding the unit being an image region, e.g. an object the region being a block, e.g. a macroblock
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/50—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding
- H04N19/593—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals using predictive coding involving spatial prediction techniques
-
- H—ELECTRICITY
- H04—ELECTRIC COMMUNICATION TECHNIQUE
- H04N—PICTORIAL COMMUNICATION, e.g. TELEVISION
- H04N19/00—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals
- H04N19/70—Methods or arrangements for coding, decoding, compressing or decompressing digital video signals characterised by syntax aspects related to video coding, e.g. related to compression standards
Landscapes
- Engineering & Computer Science (AREA)
- Multimedia (AREA)
- Signal Processing (AREA)
- Compression Or Coding Systems Of Tv Signals (AREA)
Applications Claiming Priority (2)
Application Number | Priority Date | Filing Date | Title |
---|---|---|---|
JP2011008902 | 2011-01-19 | ||
PCT/JP2011/078135 WO2012098776A1 (en) | 2011-01-19 | 2011-12-06 | Image coding device and image decoding device |
Publications (2)
Publication Number | Publication Date |
---|---|
EP2667613A1 EP2667613A1 (en) | 2013-11-27 |
EP2667613A4 true EP2667613A4 (en) | 2016-12-07 |
Family
ID=46515413
Family Applications (1)
Application Number | Title | Priority Date | Filing Date |
---|---|---|---|
EP11856135.6A Ceased EP2667613A4 (en) | 2011-01-19 | 2011-12-06 | Image coding device and image decoding device |
Country Status (7)
Country | Link |
---|---|
US (2) | US9787981B2 (en) |
EP (1) | EP2667613A4 (en) |
JP (2) | JP5625073B2 (en) |
KR (2) | KR101912059B1 (en) |
CN (1) | CN103329534B (en) |
TW (2) | TWI665910B (en) |
WO (1) | WO2012098776A1 (en) |
Families Citing this family (16)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
US10015515B2 (en) * | 2013-06-21 | 2018-07-03 | Qualcomm Incorporated | Intra prediction from a predictive block |
AU2013228045A1 (en) * | 2013-09-13 | 2015-04-02 | Canon Kabushiki Kaisha | Method, apparatus and system for encoding and decoding video data |
WO2015054811A1 (en) | 2013-10-14 | 2015-04-23 | Microsoft Corporation | Features of intra block copy prediction mode for video and image coding and decoding |
CN105659602B (en) | 2013-10-14 | 2019-10-08 | 微软技术许可有限责任公司 | Coder side option for the intra block duplication prediction mode that video and image encode |
ES2924392T3 (en) * | 2014-01-03 | 2022-10-06 | Microsoft Technology Licensing Llc | Block vector prediction in video and image encoding/decoding |
US10390034B2 (en) | 2014-01-03 | 2019-08-20 | Microsoft Technology Licensing, Llc | Innovations in block vector prediction and estimation of reconstructed sample values within an overlap area |
US11284103B2 (en) | 2014-01-17 | 2022-03-22 | Microsoft Technology Licensing, Llc | Intra block copy prediction with asymmetric partitions and encoder-side search patterns, search ranges and approaches to partitioning |
US10368091B2 (en) | 2014-03-04 | 2019-07-30 | Microsoft Technology Licensing, Llc | Block flipping and skip mode in intra block copy prediction |
CN105493505B (en) | 2014-06-19 | 2019-08-06 | 微软技术许可有限责任公司 | Unified intra block duplication and inter-frame forecast mode |
EP3202150B1 (en) | 2014-09-30 | 2021-07-21 | Microsoft Technology Licensing, LLC | Rules for intra-picture prediction modes when wavefront parallel processing is enabled |
US9832467B2 (en) * | 2014-10-07 | 2017-11-28 | Qualcomm Incorporated | Deblock filtering for intra block copying |
EP3278558B1 (en) | 2015-03-31 | 2021-07-21 | RealNetworks, Inc. | Motion vector selection and prediction in video coding systems and methods |
WO2017107072A1 (en) | 2015-12-22 | 2017-06-29 | Realnetworks, Inc. | Motion vector selection and prediction in video coding systems and methods |
US10986349B2 (en) | 2017-12-29 | 2021-04-20 | Microsoft Technology Licensing, Llc | Constraints on locations of reference blocks for intra block copy prediction |
CN110753222B (en) * | 2018-08-14 | 2022-03-25 | 北京达佳互联信息技术有限公司 | Video coding method and equipment for determining adoption of interframe coding mode |
JP2020150294A (en) | 2019-03-11 | 2020-09-17 | ルネサスエレクトロニクス株式会社 | Decoding method, decoding apparatus, and encoding method |
Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009089032A2 (en) * | 2008-01-10 | 2009-07-16 | Thomson Licensing | Methods and apparatus for illumination compensation of intra-predicted video |
Family Cites Families (9)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2003021971A1 (en) * | 2001-08-28 | 2003-03-13 | Ntt Docomo, Inc. | Moving picture encoding/transmission system, moving picture encoding/transmission method, and encoding apparatus, decoding apparatus, encoding method, decoding method, and program usable for the same |
US7120196B2 (en) | 2002-04-29 | 2006-10-10 | Ess Technology, Inc. | Intra-prediction using intra-macroblock motion compensation |
US20100232505A1 (en) | 2006-02-17 | 2010-09-16 | Thomson Licensing | Process for Coding Images Using Intra Prediction Mode |
JP4820191B2 (en) * | 2006-03-15 | 2011-11-24 | 富士通株式会社 | Moving picture coding apparatus and program |
KR101365570B1 (en) * | 2007-01-18 | 2014-02-21 | 삼성전자주식회사 | Method and apparatus for encoding and decoding based on intra prediction |
EP3107294B1 (en) | 2007-03-20 | 2018-08-15 | Fujitsu Limited | Video encoding method and apparatus, and video decoding apparatus |
CN102282851B (en) * | 2009-01-15 | 2015-04-29 | 瑞萨电子株式会社 | Image processing device, decoding method, intra-frame decoder, intra-frame decoding method, and intra-frame encoder |
JP2010258738A (en) * | 2009-04-24 | 2010-11-11 | Sony Corp | Image processing apparatus, method and program |
US8743957B2 (en) * | 2010-04-12 | 2014-06-03 | Sony Corporation | Context adaptive directional intra prediction |
-
2011
- 2011-12-06 EP EP11856135.6A patent/EP2667613A4/en not_active Ceased
- 2011-12-06 KR KR1020177035944A patent/KR101912059B1/en active IP Right Grant
- 2011-12-06 US US13/978,136 patent/US9787981B2/en active Active
- 2011-12-06 WO PCT/JP2011/078135 patent/WO2012098776A1/en active Application Filing
- 2011-12-06 KR KR1020137018980A patent/KR101811090B1/en active IP Right Grant
- 2011-12-06 CN CN201180065477.2A patent/CN103329534B/en active Active
- 2011-12-06 JP JP2012553573A patent/JP5625073B2/en active Active
- 2011-12-22 TW TW106137436A patent/TWI665910B/en active
- 2011-12-22 TW TW100147987A patent/TWI611698B/en active
-
2014
- 2014-09-29 JP JP2014198305A patent/JP5918328B2/en active Active
-
2017
- 2017-09-06 US US15/697,143 patent/US10306236B2/en active Active
Patent Citations (1)
Publication number | Priority date | Publication date | Assignee | Title |
---|---|---|---|---|
WO2009089032A2 (en) * | 2008-01-10 | 2009-07-16 | Thomson Licensing | Methods and apparatus for illumination compensation of intra-predicted video |
Non-Patent Citations (5)
Title |
---|
BALLE J ET AL: "Extended texture prediction for H.264/AVC intra coding", 31. VCEG MEETING; 79. MPEG MEETING; 15-01-2007 - 16-01-2007;MARRAKECH; (VIDEO CODING EXPERTS GROUP OF ITU-T SG.16),, no. VCEG-AE11, 14 January 2007 (2007-01-14), XP030003514, ISSN: 0000-0157 * |
JOHANNES BALLE ET AL: "Extended Texture Prediction for H.264/AVC Intra Coding", IMAGE PROCESSING, 2007. ICIP 2007. IEEE INTERNATIONAL CONFERENCE ON, IEEE, PI, 1 September 2007 (2007-09-01), pages VI - 93, XP031158270, ISBN: 978-1-4244-1436-9 * |
KENICHI IWATA ET AL: "Intra prediction based on repetitive pixel replenishment with adaptive block size", 4. JCT-VC MEETING; 95. MPEG MEETING; 20-1-2011 - 28-1-2011; DAEGU;(JOINT COLLABORATIVE TEAM ON VIDEO CODING OF ISO/IEC JTC1/SC29/WG11AND ITU-T SG.16 ); URL: HTTP://WFTP3.ITU.INT/AV-ARCH/JCTVC-SITE/,, no. JCTVC-D251, 15 January 2011 (2011-01-15), XP030008291, ISSN: 0000-0013 * |
See also references of WO2012098776A1 * |
SIU-LEONG YU AND CHRISTOS CHRYSAFIS: "New Intra Prediction using Intra-Macroblock Motion Compensation", 6 May 2002 (2002-05-06), pages 1 - 3, XP008158737, Retrieved from the Internet <URL:http://www.google.nl/#hl=en&tbo=d&output=search&sclient=psy-ab&q=Joint+Video+Team+(JVT)+of+ISO%2FIEC+MPEG+%26+ITU-T+VCEG(ISO%2FIEC+JTC1%2FSC29%2FWG11+and+ITU-T+SG16+Q.6)%2C+JVT-C151%2C+3rd+Meeting:+Fairfax%2C+Virginia%2C+USA&oq=Joint+Video+Team+(JVT)+of+ISO%2FIEC+MPEG+%26+ITU-T+VCEG(ISO%2FIEC+JTC1%2> * |
Also Published As
Publication number | Publication date |
---|---|
KR101912059B1 (en) | 2018-10-25 |
KR101811090B1 (en) | 2017-12-20 |
US20170366817A1 (en) | 2017-12-21 |
US20130287105A1 (en) | 2013-10-31 |
JPWO2012098776A1 (en) | 2014-06-09 |
JP2015027095A (en) | 2015-02-05 |
US10306236B2 (en) | 2019-05-28 |
KR20170141813A (en) | 2017-12-26 |
US9787981B2 (en) | 2017-10-10 |
CN103329534B (en) | 2017-03-08 |
JP5918328B2 (en) | 2016-05-18 |
JP5625073B2 (en) | 2014-11-12 |
EP2667613A1 (en) | 2013-11-27 |
WO2012098776A1 (en) | 2012-07-26 |
CN103329534A (en) | 2013-09-25 |
TWI665910B (en) | 2019-07-11 |
TW201249212A (en) | 2012-12-01 |
TWI611698B (en) | 2018-01-11 |
TW201824869A (en) | 2018-07-01 |
KR20140029383A (en) | 2014-03-10 |
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